Bug 977899: Have Marionette navigate the top frame on desktop when `navigate()`

is called. r=ato

This means that we are now doing step 7 in

http://w3c.github.io/webdriver/webdriver-spec.html#get

--HG--
extra : commitid : KQi5f9c0C1r
extra : rebase_source : 9c77a1d9aadf529ddbae2d32e0e1f9c4d532e181
extra : histedit_source : f40f377e1398f72fa68efd69ad864d9e4ae7e2b4

testing/marionette/client/marionette/tests/unit/test_switch_frame.py

@@ -124,3 +124,13 @@ class TestSwitchFrame(MarionetteTestCase):
     def test_switch_to_frame_with_negative_index(self):
         self.marionette.navigate(self.marionette.absolute_url("test_iframe.html"))
         self.assertRaises(NoSuchFrameException, self.marionette.switch_to_frame, -1)
+
+    def test_after_switching_to_child_frame_navigates_changes_top(self):
+        frame_html = self.marionette.absolute_url("frameset.html")
+        self.marionette.navigate(frame_html)
+        frame = self.marionette.find_element("name", "third")
+        self.marionette.switch_to_frame(frame)
+        self.assertEqual("Unique title", self.marionette.title)
+        test_html = self.marionette.absolute_url("test.html")
+        self.marionette.navigate(test_html)
+        self.assertEqual("Marionette Test", self.marionette.title)

testing/marionette/listener.js

@@ -1325,7 +1325,15 @@ function get(msg) {
     navTimer.initWithCallback(timerFunc, msg.json.pageTimeout, Ci.nsITimer.TYPE_ONE_SHOT);
   }
   addEventListener("DOMContentLoaded", onDOMContentLoaded, false);
-  curContainer.frame.location = msg.json.url;
+  if (isB2G) {
+    curContainer.frame.location = msg.json.url;
+  } else {
+    // We need to move to the top frame before navigating
+    sendSyncMessage("Marionette:switchedToFrame", { frameValue: null });
+    curContainer.frame = content;
+
+    curContainer.frame.location = msg.json.url;
+  }
 }
 
  /**